Calculate the empirical formula for each of the following natural flavors based on their elemental mass percent composition:
Methyl butyrate (component of apple taste and smell): 58.80%C, 9.87%H, and 31.33%O.
Glucose (a source of energy and metabolic intermediate): 40.00%C, 6.71%H, and 53.29%O.
Calculate the empirical formula for each of the following natural flavors based on their elemental mass...
Calculate the empirical formula for each of the following natural flavors based on their elemental mass percent composition. A. Nitroglycerin (used medically as a vasodilator to treat heart conditions): 15.87% C, 2.22% H, 18.50% N, and 63.41% O. B. Vanillin (responsible for the taste and smell of vanilla): 63.15% C, 5.30% H, and 31.55% O.
need help solving these questions. Mass? 20. (3 pts) What is the empirical formula of a compound that is 58.80% C, 9.87% H, and 31.33%O by mass? 21. (3 pts) What is the empirical formula of a compound that is 71.98%C, 6.71% H, and 21.31%O by mass? 22. (2 pts) What is the molecular formula of a compound with a molar mass of 219.9 g/mol and an empirical formula of P203? 23. (2 pts) What is the molecular formula of...
Glucose (a source of energy and metabolic intermediate): 40.00%C, 6.71%H, and 53.29%O. Express your answer as a chemical formula.
Show the calculation of the empirical formula for each compound whose elemental composition is shown below. 68.84% C, 4.95% H, 26.20% O
Show the calculation of the empirical formula for each compound whose elemental composition is shown below. 39.14% C, 2.19% H, 15.22% N, 43.45% O
1934. 2. fructose is a sugar found in fruit and honey. Calculate the empirical formula for fructose given its percent composition: 40.00% C, 6.72% H, and 53.29% 0. 1. Match the compound description with the correct formula by placing the letter of the formula after the description. A. H3PO4(aq) B. HCl(aq) C. SO2 a) Inorganic Binary Covalent b) Ternary Organic Covalent c) Ionic Binary d) Binary Acid e) Ternary Acid D. C6H30 E. Na2SO4 F. MgCl2 f) Ionic Ternary
Butanedione, a component of butter and body odor, has a cheesy smell. Elemental analysis of butanedione gives a mass percent composition: C, 55.80%; H, 7.03%; 0, 37.17%. The molar mass is known to be 86.09 g/mole. Answer the following questions showing all your work: a) What is the empirical formula of the compound? (Use these molar masses: C = 12.01 g, H = 1.008 g, O = 16.00 g) b) Calculate the mass of the empirical formula. c) Calculate the...
What is the empirical formula for a compound that has the following mass percent composition: C, 55.80%; H, 7.03%; 0, 37.17%. tion Select one: O a. CH. b. C,H,O2 oc. CH,0 O d. CH.02 Оe. Cно
1. Calculate the number of moles in each sample. a. 15.7 g CCl b. 1.8 x 1021 formula units of NaC 2. Calculate the number of grams in each sample 1.23 mol magnesium bromide 7.310 x 1025 molecules of H202 a. b. 3. Calculate the mass percent of H in each of the following compounds. C2H2 C2HsCI a. b. 4. Calculate the empirical formula of each of the following Methy butyrate: 58.80 % C, 9.87 % H, 31.33 % O...
8) Methanol, CH3OH, is derived from natural gas and is blended with gasoline to make 8) gasohol. If the combustion of methanol produces carbon dioxide and water, what is the coefficient of oxygen in the balanced equation? _cH3OH(g) +-O2(g) spark-CO2e) . _H2Og) A) 1 B) 3 D) 2 E) none of the above 9) What is the mass of 2.50 L of sulfur dioxide gas, SO2, at STP? 9) A) 56.0 g B) 25.6 g C) 1.14 g D) 0.875...